In April 2016 Glasshouse Consulting, commissioned by NZ On Air, carried out a phone and online survey of 1,400 New Zealanders aged 15 plus.
The survey asked respondents about what media they consumed "yesterday" and also if they had "ever used" particular media.
The research is a follow-up to a survey first carried out in 2014, which provides the only independent, publicly available data across media types.
The same methodology and questions were used, except where change was necessary to reflect changes in media.
NZ On Air funds content for television, radio and online audiences. We will go where the audiences are - so having a clear understanding of where they are, and how media consumption is changing is important to our strategy.
This survey included 400 people interviewed online, as the 2013 Census showed 15% of households have no landline.
The survey has a margin of error of +/-2.6%